Horizontal Magnification Adjustment (Sp4-101) - Ricoh FT5535 Service Manual

10.11 HORIZONTAL MAGNIFICATION ADJUSTMENT
(SP4-101)
When:
Purpose:
Adjustment standard:
How:
1. Place a 150 mm scale parallel to the left scale on the exposure glass.
2. Make a full size copy.
3. Check whether horizontal magnification is within the adjustment standard.
4. If horizontal magnification is not correct, go through the following steps:
1) Enter SP4-101.
2) Change the horizontal magnification setting displayed in the three-digit
indicator. Use the number keys and follow these rules:
If the copy image is too short, increase the setting
If the copy image is too long, decrease the setting
NOTE: SP4-101 can be set between 0 and 32. Horizontal magnification
changes 0.1% per step.
3) Leave SP mode.
4) Check whether horizontal magnification is correct or not. If it is not,
repeat the above steps from (1) to (3).
FSM
CÓPIA NÃO CONTROLADA
If horizontal magnification is not within the
adjustment standard.
To maintain proper horizontal magnification.
Less than ±0.5% difference in full size mode
between original and copy.
SP4-101 changes the lens home position.
5-61
CÓPIA NÃO CONTROLADA
A156/A160/A162